316724131612 has 54 divisors (see below), whose sum is σ = 652088927112. Its totient is φ = 134213099328.

The previous prime is 316724131589. The next prime is 316724131651. The reversal of 316724131612 is 216131427613.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1450513 + ... + 1654519.

Almost surely, 2^316724131612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316724131612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326044463556).

316724131612 is an abundant number, since it is smaller than the sum of its proper divisors (335364795500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

316724131612 is a wasteful number, since it uses less digits than its factorization.

316724131612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204203 (or 204105 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The spelling of 316724131612 in words is "three hundred sixteen billion, seven hundred twenty-four million, one hundred thirty-one thousand, six hundred twelve".